Large Housing Development, Berlin, 1929: Diagram of connection between traffic frequency and space

Colored marker and blue pen on paper

Opaque watercolor and graphite on paper

Graphite on paper

Graphite on paper

Colored marker and black ink on paper

Graphite on paper

Black and colored crayons on off-white wove paper

Black ink on paper

Black marker on paper

Graphite on paper

Black, red, and blue marker on paper

Graphite and purple marker on white paper